PT-2021-18667 · Unknown · Knowage Suite

Antonio Scibilia + 2 · Published 2021-05-12 · Updated 2021-05-14 · CVE-2021-30213

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Knowage Suite version 7.3

Description The issue concerns unauthenticated reflected cross-site scripting (XSS). An attacker can inject arbitrary web script in "/servlet/AdapterHTTP" via the targetService parameter.

Recommendations For Knowage Suite version 7.3, consider disabling access to the "/servlet/AdapterHTTP" endpoint until a patch is available, and restrict the use of the targetService parameter to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-30213

Affected Products

Knowage Suite

References · 4

• 🔥 https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/XSS-KnowageSuite7-3_unauth.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-30213 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30213 · Vendor Advisory
• https://t.me/cvenotify/14468 · Telegram Post